black

#000000

#497EFF

#497EFF

Contrast Ratio

5.71:1

Delta E

92.33

Very Different

50:50 Mix

Color Values

Format #000000 #497EFF
HEX #000000 #497EFF
RGB 0, 0, 0 73, 126, 255
HSL 0.0, 0.0%, 0.0% 222.5, 100.0%, 64.3%
HSV 0.0, 0.0%, 0.0% 222.5, 71.4%, 100.0%
CMYK 0%, 0%, 0%, 100% 71.4%, 50.6%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.6264 0.2003 264.5

Contrast & Accessibility

5.71:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #497EFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #497EFF

Color Difference (Delta E)

92.33 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #497EFF);
background: linear-gradient(135deg, #000000, #497EFF);

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